208720963360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139177}}^1$

素因数の和:139315

約数の個数: 192

約数和(自身を含む): 612792940032

約数和(自身を除く): 404071976672

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 103, 104, 112, 130, 140, 160, 182, 206, 208, 224, 260, 280, 364, 412, 416, 455, 515, 520, 560, 721, 728, 824, 910, 1030, 1040, 1120, 1339, 1442, 1456, 1648, 1820, 2060, 2080, 2678, 2884, 2912, 3296, 3605, 3640, 4120, 5356, 5768, 6695, 7210, 7280, 8240, 9373, 10712, 11536, 13390, 14420, 14560, 16480, 18746, 21424, 23072, 26780, 28840, 37492, 42848, 46865, 53560, 57680, 74984, 93730, 107120, 115360, 139177, 149968, 187460, 214240, 278354, 299936, 374920, 556708, 695885, 749840, 974239, 1113416, 1391770, 1499680, 1809301, 1948478, 2226832, 2783540, 3618602, 3896956, 4453664, 4871195, 5567080, 7237204, 7793912, 9046505, 9742390, 11134160, 12665107, 14335231, 14474408, 15587824, 18093010, 19484780, 22268320, 25330214, 28670462, 28948816, 31175648, 36186020, 38969560, 50660428, 57340924, 57897632, 63325535, 71676155, 72372040, 77939120, 100346617, 101320856, 114681848, 126651070, 143352310, 144744080, 155878240, 186358003, 200693234, 202641712, 229363696, 253302140, 286704620, 289488160, 372716006, 401386468, 405283424, 458727392, 501733085, 506604280, 573409240, 745432012, 802772936, 931790015, 1003466170, 1013208560, 1146818480, 1304506021, 1490864024, 1605545872, 1863580030, 2006932340, 2026417120, 2293636960, 2609012042, 2981728048, 3211091744, 3727160060, 4013864680, 5218024084, 5963456096, 6522530105, 7454320120, 8027729360, 10436048168, 13045060210, 14908640240, 16055458720, 20872096336, 26090120420, 29817280480, 41744192672, 52180240840, 104360481680, 208720963360]

約数ペア:

[(1, 208720963360), (2, 104360481680), (4, 52180240840), (5, 41744192672), (7, 29817280480), (8, 26090120420), (10, 20872096336), (13, 16055458720), (14, 14908640240), (16, 13045060210), (20, 10436048168), (26, 8027729360), (28, 7454320120), (32, 6522530105), (35, 5963456096), (40, 5218024084), (52, 4013864680), (56, 3727160060), (65, 3211091744), (70, 2981728048), (80, 2609012042), (91, 2293636960), (103, 2026417120), (104, 2006932340), (112, 1863580030), (130, 1605545872), (140, 1490864024), (160, 1304506021), (182, 1146818480), (206, 1013208560), (208, 1003466170), (224, 931790015), (260, 802772936), (280, 745432012), (364, 573409240), (412, 506604280), (416, 501733085), (455, 458727392), (515, 405283424), (520, 401386468), (560, 372716006), (721, 289488160), (728, 286704620), (824, 253302140), (910, 229363696), (1030, 202641712), (1040, 200693234), (1120, 186358003), (1339, 155878240), (1442, 144744080), (1456, 143352310), (1648, 126651070), (1820, 114681848), (2060, 101320856), (2080, 100346617), (2678, 77939120), (2884, 72372040), (2912, 71676155), (3296, 63325535), (3605, 57897632), (3640, 57340924), (4120, 50660428), (5356, 38969560), (5768, 36186020), (6695, 31175648), (7210, 28948816), (7280, 28670462), (8240, 25330214), (9373, 22268320), (10712, 19484780), (11536, 18093010), (13390, 15587824), (14420, 14474408), (14560, 14335231), (16480, 12665107), (18746, 11134160), (21424, 9742390), (23072, 9046505), (26780, 7793912), (28840, 7237204), (37492, 5567080), (42848, 4871195), (46865, 4453664), (53560, 3896956), (57680, 3618602), (74984, 2783540), (93730, 2226832), (107120, 1948478), (115360, 1809301), (139177, 1499680), (149968, 1391770), (187460, 1113416), (214240, 974239), (278354, 749840), (299936, 695885), (374920, 556708)]